4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride
In the title compound, C18H26N2 2+·2Cl−, the complete dication is generated by crystallographic inversion symmetry; both N atoms are protonated and engaged in strong and highly directional N—H⋯Cl hydrogen bonds. Additional weak C—H⋯Cl contacts promote the formation of a tape along ca....
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| Format: | Online |
| Language: | English |
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International Union of Crystallography
2011
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212297/ |
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pubmed-3212297 |
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oai_dc |
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pubmed-32122972011-11-16 4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride Amarante, Tatiana R. Gonçalves, Isabel S. Almeida Paz, Filipe A. Organic Papers In the title compound, C18H26N2 2+·2Cl−, the complete dication is generated by crystallographic inversion symmetry; both N atoms are protonated and engaged in strong and highly directional N—H⋯Cl hydrogen bonds. Additional weak C—H⋯Cl contacts promote the formation of a tape along ca. [110]. The crystal structure can be described by the parallel packing of these tapes. The crystal studied was a non-merohedral twin with twin law [−1 0 0, 0 −1 0, −0.887 0.179 1] and the final BASF parameter refining to 0.026 (2) . International Union of Crystallography 2011-07-06 /pmc/articles/PMC3212297/ /pubmed/22090954 http://dx.doi.org/10.1107/S1600536811025529 Text en © Amarante et al. 2011 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
| repository_type |
Open Access Journal |
| institution_category |
Foreign Institution |
| institution |
US National Center for Biotechnology Information |
| building |
NCBI PubMed |
| collection |
Online Access |
| language |
English |
| format |
Online |
| author |
Amarante, Tatiana R. Gonçalves, Isabel S. Almeida Paz, Filipe A. |
| spellingShingle |
Amarante, Tatiana R. Gonçalves, Isabel S. Almeida Paz, Filipe A. 4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| author_facet |
Amarante, Tatiana R. Gonçalves, Isabel S. Almeida Paz, Filipe A. |
| author_sort |
Amarante, Tatiana R. |
| title |
4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| title_short |
4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| title_full |
4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| title_fullStr |
4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| title_full_unstemmed |
4,4′-Di-tert-butyl-2,2′-dipyridinium dichloride |
| title_sort |
4,4′-di-tert-butyl-2,2′-dipyridinium dichloride |
| description |
In the title compound, C18H26N2
2+·2Cl−, the complete dication is generated by crystallographic inversion symmetry; both N atoms are protonated and engaged in strong and highly directional N—H⋯Cl hydrogen bonds. Additional weak C—H⋯Cl contacts promote the formation of a tape along ca. [110]. The crystal structure can be described by the parallel packing of these tapes. The crystal studied was a non-merohedral twin with twin law [−1 0 0, 0 −1 0, −0.887 0.179 1] and the final BASF parameter refining to 0.026 (2) . |
| publisher |
International Union of Crystallography |
| publishDate |
2011 |
| url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212297/ |
| _version_ |
1611486475701977088 |